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本文对４个根系类型的６种牧草进行观察，突出对芽（叶芽和根芽）在不同时期，植株（或株丛）的年龄、着生的部位、繁殖的方式以及外力作用对芽的影响，同时指出芽对枝条（营养枝和生殖枝）和根（根茎和不定根）的相关性。阐明多样性表现在牧草各个器官的特色。
In this paper, we observed 6 kinds of forages of 4 root types, and highlighted the effect on buds of buds (buds and root buds) at different stages, the age of the plant (or plantraceae), the site of reproduction, the mode of reproduction and the external force , And pointed out the relevance of buds to shoots (vegetative shoots and reproductive shoots) and roots (rhizomes and adventitious roots). Clarify the characteristics of diversity in various organs of forage.